Kyŏngyŏng kwalliron
By: Im Ik-sun, So Yŏng-il kongjŏ
Contributors: So, Yŏng-il
Edition: Sujŏngpʻan
Publisher: Pagyŏngsa
Published: 1990
Place of publication: Sŏul Tʻŭkpyŏlsi
Language: kor
Number of pages: 566
Subjects: Industrial management
Notes: Includes bibliographical references and indexes.